Patents by Inventor CHAMAN S. VERMA

CHAMAN S. VERMA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Singularity reduction in quadrilateral meshes
    Patent number: 11017597
    Abstract: Systems and methods for modifying and generating quadrilateral meshes for computer graphic structures include obtaining a polygon mesh representing a computer graphic structure, the polygon mesh comprising a plurality of polygonal faces and a plurality of singularities, determining, based on a first singularity of the plurality of vertices, selecting, based on one or more characteristics of the patch, a first minimum singularity template (MST) of a plurality of MSTs each representing a corresponding quadmesh that has three or fewer singularities, and replacing, within the polygon mesh, the patch with the first MST.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: May 25, 2021
    Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATION
    Inventors: Krishnan Suresh, Chaman S. Verma
  • SINGULARITY REDUCTION IN QUADRILATERAL MESHES
    Publication number: 20190325647
    Abstract: Systems and methods for modifying and generating quadrilateral meshes for computer graphic structures include obtaining a polygon mesh representing a computer graphic structure, the polygon mesh comprising a plurality of polygonal faces and a plurality of singularities, determining, based on a first singularity of the plurality of vertices, selecting, based on one or more characteristics of the patch, a first minimum singularity template (MST) of a plurality of MSTs each representing a corresponding quadmesh that has three or fewer singularities, and replacing, within the polygon mesh, the patch with the first MST.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Applicant: Wisconsin Alumni Research Foundation
    Inventors: Krishnan Suresh, Chaman S. Verma
  • Singularity reduction in quadrilateral meshes
    Patent number: 10360726
    Abstract: Systems and methods for modifying and generating quadrilateral meshes for computer graphic structures include obtaining a polygon mesh representing a computer graphic structure, the polygon mesh comprising a plurality of polygonal faces and a plurality of singularities, determining, based on a first singularity of the plurality of vertices, selecting, based on one or more characteristics of the patch, a first minimum singularity template (MST) of a plurality of MSTs each representing a corresponding quadmesh that has three or fewer singularities, and replacing, within the polygon mesh, the patch with the first MST.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: July 23, 2019
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Krishnan Suresh, Chaman S. Verma
  • SINGULARITY REDUCTION IN QUADRILATERAL MESHES
    Publication number: 20180101983
    Abstract: Systems and methods for modifying and generating quadrilateral meshes for computer graphic structures include obtaining a polygon mesh representing a computer graphic structure, the polygon mesh comprising a plurality of polygonal faces and a plurality of singularities, determining, based on a first singularity of the plurality of vertices, selecting, based on one or more characteristics of the patch, a first minimum singularity template (MST) of a plurality of MSTs each representing a corresponding quadmesh that has three or fewer singularities, and replacing, within the polygon mesh, the patch with the first MST.
    Type: Application
    Filed: October 7, 2016
    Publication date: April 12, 2018
    Inventors: KRISHNAN SURESH, CHAMAN S. VERMA